Theoretical Background Information

The quality of all production processes always show a certain amount of variation. Meaning, the results of one and the same process are never exactly the same. There will be differences caused by random and systematic influences. MCA and PCA testing provides the tools to understand this behaviour better and find ways to optimize the process performance.

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The accuracy of the equipment and the materials used have a significant influence on the final quality of the products in surface mounting. This depends on which component spectrum (pitch, minimum sizes) can be processed with a concrete line.

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